Samsung QA55QN90AAKLXL 55-inch Neo TV has a quantum 4K CPU, quantum matrix, and QLED technology. This advanced Al upscaling ensures that your 55-inch TV is always in full 4K resolution, enhancing your viewing pleasure scene after scene. This television also supports Quantum HDR 32X sets. It includes Object Tracking Sound+, which is a ground-breaking sound innovation that delivers an immersive 3D sound that follows the activity on the screen Full Specification Screen Size 55 Inch Resolution 4K Display Resolution: 3840x2160 Technology QLED Response Time 1MS Refresh Rate 240Hz Contrast HDR10, HDR10+, Hybrid Log Gamma Brightness Ultimate UHD Dimming TV Tuner Digital / Analog Sound 60 Watt Sound Output, Dolby Digital Plus Connectivity 2 x USB, 4 x HDMI, Wi-Fi, Bluetooth V4.2 Remote Voice Search Remote Control Dimension 1227.4 x 768 x 235.2 mm Dimension Other Features Auto Motion Plus Ultra Viewing Angle Neo Quantum Processor 4K 4.2.2-Channel Type Speaker Headset Support SmartThings App Support Auto Channel Search Auto Game Mode Compatible with Amazon Alexa Built-in Amazon Alexa Compatible with Google Assistant Surround Sound Ambient Model |